text: const express = require('express')
  const app=express()
  const porta = process.env.PORT
  
  app.get('/',(req,res)=>{
    res.send('Seja Bem Vindo')
  })
  
  app.get('/hosts',(req,res)=>{
    res.json({hosts:'ip 8.8.8.8'})
  
  })
  
  
  app.listen(porta || 3000,()=>{console.log('Servidor rodando')})
  